Whole grains require a stable supply, an appropriate dose range, and damage testing on a real product.
Compare models by clearly stated compatibility with grain, feed mechanics, weight range and discharge format. Performance and accuracy are only counted together with conditions specified by the supplier or confirmed by the test.
PRODUCT/SUPPLY
DOSE/DIAPASON
SBROS/CONTROL
01/fitting
Scenarios with a clear objective
grain-dosing
separate assembly before the packing machine
manual, semi-automatic and automatic processes
01B/limit
What to confirm before ordering
pass on a grain sample to the supplier
check out
alignment
03/workflow
Check the entire dosing cycle
01Hopper
02feed-in
03measurement
04discharge
05control
02/engineering
From product and dose to testable specification
01
Check the grain movement
The geometry of the bunker, the gate, vibration or other feeder affect how the product enters the dosing node. In the test, freeze, uncontrolled powder and the condition of the grain after passing.
feeder
leftover
graininess
02
Test the full dose range
The minimum, type and maximum mass are checked in separate series, and for each series, the setting, number of measurements and actual deviation are recorded, without replacing them with the total number from the listing.
SKU
repeat
weigh-in
03
Consistent transfer to packet
Filling ends with a dose reset. Disclosure or packet formation, gas supply, sealing and labeling are performed by packaging equipment and require separate interface coordination.
discharge
signal
protection
01CATALOGUE/SUPPLIER DATA
Models in this class
Real-life vendor listings, based on a validated product, dosing principle or automation, are a list of candidates to be tested, not a rating.
03/RESULTFound: 8Showing 6 of 8
01
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SOURCE CHECKED · August 11, 2026
ZONESUN ZS-999 10-999 g Coffee-Bean Weight Filling Machine
Model
ZS-999
Supplier
Guangdong Shanghang Technology Limited
Type of seller
Custom Manufacturer
Suitable applications
Candidate for weight dosing of coffee beans; check the accuracy and actual pace on the desired portion weight.
Editorial guideline PRECISION ROAST based only on the normalized dosing type and product; not the manufacturer's statement.
Machine scope
Standalone filler
Scope stated in the source
Weight filling machine; no forming, sealing, capping or automatic bag-handling function is stated.
Product
Whole-bean coffee · Another dry product
Product at source
Coffee beans, dry spice, nuts, grain or powder; supplier description also lists rice, seeds, tea, dried fruit, herbs, salt and spices
Type of dosing
Weighing filling
Type at source
Coffee Beans Dry Spice Weight Filling Machine
Automation
Semi-automatic
Automation at source
Semi-Automatic
Dose range
Weighing Range 10g-999g (adjustable)
Throughput
Machinery capacity 360-900BPH
Direct cycles per minute
Packing speed 6-15 Packs/Minute (depending on the product)
Precision
approximately ±2 g, product-dependent
Dosing mechanism
Not specified
Hopper
Not specified
Weighing heads
Not specified
Product feed
Not specified
Receiving format
Box is the Alibaba packaging-type value; exact receiving container is not resolved
Product contact material
Not specified
Air requirements
Not specified
Power
260 W
Voltage
110 V or 220 V; 50/60 Hz variants
Dimensions
about 560 x 360 x 950 mm
Weight
Not specified
Operators
Not specified
MOQ
1 set
Type of price
fixed
Evidence note
The direct title explicitly names coffee beans and weight filling; the supplier specification directly states the adjustable range, packs-per-minute rate and approximate error. The four selectable entries are voltage/frequency variants of the same ZS-999 model, not unresolved machine identities. The source says stainless-steel shell only through its broader description and does not identify product-contact grade, so productContactMaterial remains null. The listed 39 kg is single-package gross weight and is not copied into machine weight. The product-detail identifier and ZS-999 model are absent from the canonical packaging-machines.json catalogue. Normalized from docs/research/filling-weighing.json; seller image metadata remains evidence-only and is not rendered.
Candidate for weight dosing of coffee beans; check the accuracy and actual pace on the desired portion weight.
Editorial guideline PRECISION ROAST based only on the normalized dosing type and product; not the manufacturer's statement.
Machine scope
Standalone filler
Scope stated in the source
Product identity is a four-head weighing filling machine; the direct card does not state bag forming, bag handling or sealing.
Product
Whole-bean coffee · Another dry product
Product at source
Spice, powder, particle, grain, rice, coffee bean and granule
Type of dosing
Weighing filling
Type at source
Key selling point: Weighing Filling
Automation
Semi-automatic
Automation at source
Semi-Automatic
Dose range
Not specified
Throughput
Not specified
Direct cycles per minute
Not specified
Precision
±0.2 g
Dosing mechanism
Four-head weighing
Hopper
Not specified
Weighing heads
4
Product feed
Not specified
Receiving format
Case is the Alibaba packaging-type value; product keywords also mention bags and sachets
Product contact material
Not specified
Air requirements
Not specified
Power
380 W
Voltage
110 V or 220 V
Dimensions
about 860 x 550 x 1000 mm
Weight
Not specified
Operators
Not specified
MOQ
1 piece
Type of price
fixed
Evidence note
Coffee bean, four heads, weighing filling, semi-automatic grade, accuracy, power, voltage and dimensions are explicit on the direct Alibaba product card. The listed 64 kg is single-package gross weight, so machine weight remains null. The direct card exposes no filling range, usable hopper capacity, air requirement or operator count; those fields remain null. The product-detail identifier and ZS-GWF4 model are absent from the canonical packaging-machines.json catalogue. Normalized from docs/research/filling-weighing.json; seller image metadata remains evidence-only and is not rendered.
Production capacity and packing speed: 10-15 bags/min
Direct cycles per minute
Not specified
Precision
Not specified
Dosing mechanism
Not specified
Hopper
Not specified
Weighing heads
Not specified
Product feed
Not specified
Receiving format
Cartons or bags
Product contact material
Stainless steel; grade and contact-only scope are not stated
Air requirements
Not specified
Power
300 W
Voltage
220 V
Dimensions
33 x 49 x 128 cm
Weight
30 kg
Operators
Not specified
MOQ
1 set
Type of price
Based on order quantity
Evidence note
The direct title explicitly includes coffee bean and weighing filling, while the function field states weight packing. The direct card publishes speed, voltage, power, dimensions, machine weight and material but no continuous fill range, accuracy or hopper capacity. Automation remains other because the direct structured grade is literally Other; semi-automatic operation is not inferred from size or appearance. No model number is exposed on the direct card; null is retained rather than inventing a model from the brand name. The product-detail identifier is absent from the canonical packaging-machines.json catalogue. Normalized from docs/research/filling-weighing.json; seller image metadata remains evidence-only and is not rendered.
CQ 50-3000 g Semi-Automatic Coffee-Bean Intelligent Weighing Filler
Model
CQ — 3000G intelligent filling machine
Supplier
Henan Chuang Qin Mechanical Equipment Co., Ltd.
Type of seller
Not specified
Suitable applications
Candidate for weight dosing of coffee beans; check the accuracy and actual pace on the desired portion weight.
Editorial guideline PRECISION ROAST based only on the normalized dosing type and product; not the manufacturer's statement.
Machine scope
Standalone filler
Scope stated in the source
Coffee filling machine / coffee-bean filler; operating mode is sensor filling and foot switch. No sealing or bag-forming function is stated.
Product
Whole-bean coffee · Another dry product
Product at source
Grains, beans, coffee, seeds, nuts, dog food, salt, fertilizer and hardware
Type of dosing
Weighing filling
Type at source
The operating instructions set a target packing weight and describe the machine weighing to the quantity before hopper discharge
Automation
Semi-automatic
Automation at source
Semiautomático; sensor de llenado e interruptor de pedal
Dose range
Volumen relleno 50g-3000G
Throughput
Capacidad de la maquinaria 1000BPH
Direct cycles per minute
Not specified
Precision
±2 g
Dosing mechanism
Electronic weighing with fast, medium and slow feed settings
Hopper
approximately 25 kg using rice as the source example
Weighing heads
Not specified
Product feed
Not specified
Receiving format
Bags
Product contact material
Not specified
Air requirements
Not specified
Power
400 W in supplier specification; selected variation displays 200 W
Voltage
110 V or 220 V, 50/60 Hz
Dimensions
35 x 58 x 100 cm in supplier specification; structured attribute says 58 x 36 x 130 mm
Weight
36 kg net
Operators
Not specified
MOQ
1 set
Type of price
Based on order quantity
Evidence note
The direct title explicitly identifies a coffee-bean filler, and the supplier instructions directly describe target-weight setting, weighing and sensor-triggered discharge. Fill range, ±2 g accuracy, hopper example, machine net weight, voltage and the supplier dimensions are exposed in the direct product description. The card publishes 1000 BPH but no direct cycles-per-minute value; no conversion is made. Stainless steel is stated for the housing/material generally, not specifically for product-contact parts, so productContactMaterial remains null. The product-detail identifier and CQ 3000G identity are absent from the canonical packaging-machines.json catalogue. Normalized from docs/research/filling-weighing.json; seller image metadata remains evidence-only and is not rendered.
Claimed price at the time of inspection
€485.63 for 1-4 sets; €433.60 for 5-9; €390.24 for 10+
August 11, 2026
There are discrepancies in the listingpower: The supplier parameter table states 400 W while the currently selected Alibaba variation states 200 W. No universal value is chosen. (400 W / 200 W) dimensions: The supplier parameter table and the structured dimensions attribute disagree by roughly an order of magnitude. Both are retained verbatim. (35 x 58 x 100 cm / 58 x 36 x 130 mm) fillingMaterial: The structured field says powder, while the title, application list and supplier description explicitly support coffee beans and other granules. Whole-bean support is retained from the coffee-bean-specific primary text. (Powder / grains, beans, coffee, seeds and nuts)
The direct title and product keywords explicitly name coffee bean weighing and vibratory filling; D01 and 10-999 g are present in every offered display/voltage selection. The ordinary-screen and LCD selections are identified interface variants of D01, while voltage is separately resolved; the card does not mix unrelated machine identities. The source provides two direct rate expressions but misplaces them in the filling-accuracy field, so accuracy remains null. The product-detail identifier and D01 model are absent from the canonical packaging-machines.json catalogue. Normalized from docs/research/filling-weighing.json; seller image metadata remains evidence-only and is not rendered.
Claimed price at the time of inspection
£296.98-£319.54
August 11, 2026
There are discrepancies in the listingmachineryCapacity / fillingAccuracy: Both rates appear together, and the same rate string is also mislabeled as filling accuracy. They are preserved independently without conversion; no precision value is inferred. (10-25 times/min / 600 bags/hour)
GOLDSEN GJK-5 Automatic Coffee-Bean and Granule Weigh-Fill Dispenser
Model
GJK-5
Supplier
Shanghai Goldsen Industry Co., Ltd.
Type of seller
Multispecialty Supplier
Suitable applications
Candidate for weight dosing of coffee beans; check the accuracy and actual pace on the desired portion weight.
Editorial guideline PRECISION ROAST based only on the normalized dosing type and product; not the manufacturer's statement.
Machine scope
Standalone filler
Scope stated in the source
Coffee-bean granule filling machine and weigh-fill dispenser; the direct card does not state bag forming, sealing or capping.
Product
Whole-bean coffee · Another dry product
Product at source
Coffee beans, grain, rice, tea, granule, cat litter, sand and pet food
Type of dosing
Weighing filling
Type at source
Weigh Fill Dispenser / Weighing Packing Machine
Automation
Automatic
Automation at source
Automatic
Dose range
Not specified
Throughput
Machinery capacity: 2500BPH
Direct cycles per minute
Not specified
Precision
>=99.9%
Dosing mechanism
Weigh-fill dispenser
Hopper
Not specified
Weighing heads
Not specified
Product feed
Not specified
Receiving format
Bottles, stand-up pouches, bags, pouches, cans and barrels
Product contact material
Not specified
Air requirements
Not specified
Power
500 W
Voltage
220 V
Dimensions
870 x 880 x 2000 mm
Weight
280 kg
Operators
Not specified
MOQ
1 set
Type of price
Based on order quantity
Evidence note
Coffee beans, weigh filling, automatic grade, model, output, accuracy, electrical data, dimensions, weight and tiered price are explicit on the direct card. The title says 'packing machine', but the functional identity is a weigh-fill dispenser and no forming or sealing operation is stated. No fill interval, hopper capacity, contact-material grade, air requirement or operator count is exposed in retrievable primary text. The product-detail identifier and GJK-5 model were not found in packaging-machines.json, filling-auger.json or filling-weighing.json. Normalized from docs/research/filling-volumetric.json; seller image metadata remains evidence-only and is not rendered.
Claimed price at the time of inspection
US$4,500 for 1-4 sets; US$4,200 for 5-9; US$3,800 for 10+
August 11, 2026
There are discrepancies in the listingfillWeightRange: The title mixes 3 kg and 5 kg product/application phrases without publishing one explicit continuous fill interval. No range is inferred. (3 kg in the coffee-bean title phrase / 5 kg in the cat-litter title phrase / GJK-5 model)
Is a weight dispenser always suitable for whole grains?+
Compatibility is confirmed by weight range, feed geometry, grain-specific testing and product safety requirements.
Is it possible to accept passport accuracy without the test?+
For pre-selection, it's just a pre-selection statement with conditions, and a project requires a series of measurements on your grain and working masses.
Does the catalog show the finished packaging line?+
No. This page selects the grain dosing nodes, and the package, gas, sealing and labeling should be selected in the Packaging section.
Check the dispenser on the working product
Match the product, weight range, feed, reset, control and the next node before choosing a model.
